Ep 12. Sea Tunt: Part 1

Archer season 4 episode 12 is titled "Sea Tunt: Part 1." In this episode, the ISIS gang goes on a new mission in order to track down a dangerous traitor. They board a luxurious yacht, Sea Tunt, owned by billionaire eccentric Ron Cadillac's wife, Tiffy. The yacht is fully equipped with all the amenities one could imagine and is the perfect cover for the gang to carry out their mission. However, things quickly go awry when they encounter unexpected obstacles, including a potential stowaway and uncooperative crew members.

As they begin their mission, the team discovers that the traitor they are after is none other than Archer's former love interest, Katya. As they continue to pursue her, they find themselves in dangerous situations that ultimately lead to them being stranded in the middle of the ocean with no way to escape.

Meanwhile, back at ISIS headquarters, Lana and Cyril uncover a shocking discovery about the agency's financial situation. They realize that they are in dire straits and must come up with a plan to save the company before it's too late.

Overall, "Sea Tunt: Part 1" is a thrilling and action-packed episode that sets the stage for the season finale. With the ISIS gang facing danger on all sides, viewers are left on the edge of their seats wondering what will happen next.